Dashi: A Beginner’s Guide to Japanese Broth

Dashi is a traditional Japanese broth used as a base for soups, stews, and other dishes. It is made by simmering ingredients such as dried fish, seaweed, and mushrooms in water.

This dish is a versatile ingredient that can be made in many different ways, and its popularity has spread beyond Japan to become a popular seasoning and ingredient in Western cooking as well.

Fact about Dashi

Dashi - Wikipedia

One interesting fact about Dashi is that it is considered one of the most important elements of Japanese cuisine, often described as the “soul” of Japanese cooking.

The umami-rich flavor of Dashi is essential to many classic Japanese dishes, from miso soup to soba noodles. Dashi has a long history in Japanese cuisine, with records of its use dating back to the Nara period (710-794 AD).

While the basic recipe for Dashi has remained largely unchanged over the centuries, there are many variations of the broth that use different combinations of ingredients to create unique flavor profiles.

Despite its importance in Japanese cuisine, Dashi has gained popularity in Western cooking in recent years, with chefs and home cooks alike discovering the savory taste and nutritional benefits of this versatile ingredient.

Recipe of Dashi


Dashi is a clear, mild and smoky broth with hints of fish.
Prep Time 15 minutes
Cook Time 18 minutes
Course Dessert
Cuisine Japanese
Servings 2 people
Calories 200 kcal


  • 1 saucepan
  • 1 sieve
  • 4 jars


  • 4 cups cold water
  • 1 6-inch strip kombu
  • 1 cup bonito flakes


  • To a saucepan, add kombu and water
  • Cover pot and bring to bare simmer over med heat. Remove kombu and discard.
  • Add in the flakes and turn off heat. Allow to sit for about 10 minutes
  • Strain broth through a fine sieve. Use the stock right away or transfer into 4, 1-quart sized jars, sealing their lids. Store up to 5 days or freeze for 6 months



Strained the liquid through a fine mesh sieve and discarded the bonito flakes.
Used the dashi immediately or stored it in the fridge for up to 3 days.
Keyword Fish

Nutritional ingredients of Dashi

Dashi is a nutritious broth that is low in calories and high in several important nutrients. Here are some of the nutritional ingredients you can find in Dashi:

  • Protein: Dashi is a good source of protein, as it contains the amino acids found in the fish and seaweed used to make the broth.
  • Vitamins and minerals: Dashi is rich in vitamins and minerals such as iodine, calcium, and potassium, which are important for maintaining healthy bones, teeth, and muscles.
  • Omega-3 fatty acids: Dashi made with fish such as tuna or sardines can be a source of omega-3 fatty acids, which are beneficial for heart health.
  • Antioxidants: Some of the ingredients used to make Dashi, such as shiitake mushrooms, contain antioxidants that can protect the body from cell damage.
  • Low in Fat and Calories: Dashi is a low-fat and low-calorie broth, making it a healthy addition to any diet.

How To Make Dashi だしの作り方 • Just One Cookbook

Overall, Dashi is a nutrient-dense food that can provide a range of health benefits when included as part of a balanced diet.

FAQs of Dashi

Here are some frequently asked questions (FAQs) about Dashi:

Q: What is Dashi?

A: Dashi is a traditional Japanese broth made by simmering ingredients such as dried fish, seaweed, and mushrooms in water. It is used as a base for soups, stews, and other dishes in Japanese cuisine.

Q: What are the different types of Dashi?
There are several types of Dashi, including Kombu Dashi (made with seaweed), Katsuo Dashi (made with bonito flakes), and Shiitake Dashi (made with dried shiitake mushrooms).

Q: Is Dashi vegetarian or vegan-friendly?
A: Kombu Dashi and Shiitake Dashi are suitable for vegetarians and vegans, while Katsuo Dashi contains fish and is not vegetarian or vegan-friendly.

Q: What are the health benefits of Dashi?
A: Dashi is a low-fat, low-calorie broth that is rich in nutrients such as protein, vitamins, and minerals. It is also a source of antioxidants and omega-3 fatty acids, which can provide a range of health benefits.

Q: How do I make Dashi?
A: To make Dashi, soak the chosen ingredients in cold water for about 30 minutes, then heat the mixture over medium heat until it simmers. Remove any solids and strain the liquid through a fine mesh sieve.

Q: What dishes can I make with Dashi?
A: Dashi can be used as a base for soups, stews, and sauces, and as a seasoning to add depth of flavor to many dishes. Some popular dishes that use Dashi as an ingredient include miso soup, udon noodles, and tempura dipping sauce.

Q: How long can I store Dashi?
A: Freshly made Dashi can be stored in the refrigerator for up to 3 days, or frozen for longer storage.

Japanese Dashi (出汁) - Cooking To Entertain

In conclusion, Dashi is a versatile and nutritious ingredient that is a cornerstone of Japanese cuisine. Its umami-rich flavor and nutritional benefits make it an essential component of many classic Japanese dishes, while its versatility allows it to be used in a wide range of recipes.

Dashi is a low-fat, low-calorie broth that is rich in protein, vitamins, and minerals, making it a healthy addition to any diet. With its unique flavor and nutritional benefits, Dashi has gained popularity outside of Japan and is increasingly used in Western cooking as well.

Whether you are a seasoned cook or a beginner, Dashi is a valuable ingredient to have in your pantry for adding depth and complexity to your dishes.

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